AWX and AVF are longditudnally mounted and the intake manifold part numbers are 038 129 713 AJ or 038 129 713 AG pictured below.......
and ARL, ASZ, BPX are the normal style intake manifolds that go to the left, p/n 038 129 713 AF pictured below
and the others mentioned BXE, BKC, BLS & BLT are from the mk5 "105" and the AXR engine
P/N 038 129 713 BC, pictured below
note that the "BC" intake has a different stud pattern to the EGR. the other ones i mentioned above all have the same stud pattern and will accept the large bore EGR(of which theres 2 versions, one from a long engine and one from a transverse, difference is the side which the actuator is mounted on)
but if you get a "BC" intake you will have to specify this when buying your racepipe, street toys sells a BC racepipe
and then there are 2 more intake manifolds which i have recently found, i have no idea where they came from but the part numbers are 03G 129 713 B and C
03G 129 713 B has the same EGR bolt pattern as the regular pd150/pd130 intake 038 129 713 AF
03G 129 713 C has the same EGR bolt pattern as the AXR manifold 038 129 713 BC